DE69031922D1 - Magnetisches Aufzeichnungs-und Wiedergabegerät - Google Patents
Magnetisches Aufzeichnungs-und WiedergabegerätInfo
- Publication number
- DE69031922D1 DE69031922D1 DE69031922T DE69031922T DE69031922D1 DE 69031922 D1 DE69031922 D1 DE 69031922D1 DE 69031922 T DE69031922 T DE 69031922T DE 69031922 T DE69031922 T DE 69031922T DE 69031922 D1 DE69031922 D1 DE 69031922D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic recording
- playback device
- playback
- recording
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
- G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
- G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
- G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
- G11B15/4678—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
- G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/036—Insert-editing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
- G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
- G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
- G11B5/00873—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously the segments being disposed in different longitudinal zones of the tape
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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- H04N5/00—Details of television systems
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- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal
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- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
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- H—ELECTRICITY
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- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
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- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
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- H04N9/8085—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal with processing of the sound signal
- H04N9/8087—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
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- G11—INFORMATION STORAGE
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- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
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- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
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- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
- H04N5/78266—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape using more than one track for the recording of one television field or frame, i.e. segmented recording
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- H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
- H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
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- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26081089A JP2837465B2 (ja) | 1989-10-04 | 1989-10-04 | デジタル信号記録再生方法 |
JP28334689A JPH03144966A (ja) | 1989-10-30 | 1989-10-30 | 磁気記録再生装置 |
JP28901589A JP2718217B2 (ja) | 1989-11-06 | 1989-11-06 | 磁気記録再生装置 |
JP1305120A JP2609731B2 (ja) | 1989-11-24 | 1989-11-24 | 磁気記録再生装置 |
JP31585889A JP2769003B2 (ja) | 1989-12-04 | 1989-12-04 | 磁気記録再生装置 |
JP1315859A JP2752478B2 (ja) | 1989-12-04 | 1989-12-04 | 磁気記録再生装置 |
JP1326246A JP2763632B2 (ja) | 1989-12-16 | 1989-12-16 | 磁気記録再生装置における記録再生方法 |
JP1333906A JP2771654B2 (ja) | 1989-12-22 | 1989-12-22 | 磁気記録再生装置における記録再生方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69031922D1 true DE69031922D1 (de) | 1998-02-12 |
DE69031922T2 DE69031922T2 (de) | 1998-05-20 |
Family
ID=27573566
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69029667T Expired - Fee Related DE69029667T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69027643T Expired - Fee Related DE69027643T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69032506T Expired - Fee Related DE69032506T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69031921T Expired - Fee Related DE69031921T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69031922T Expired - Fee Related DE69031922T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs-und Wiedergabegerät |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69029667T Expired - Fee Related DE69029667T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69027643T Expired - Fee Related DE69027643T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69032506T Expired - Fee Related DE69032506T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
DE69031921T Expired - Fee Related DE69031921T2 (de) | 1989-10-04 | 1990-10-04 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
Country Status (3)
Country | Link |
---|---|
US (2) | US5481414A (de) |
EP (5) | EP0633560B1 (de) |
DE (5) | DE69029667T2 (de) |
Families Citing this family (36)
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DE69225103T2 (de) * | 1991-08-28 | 1998-08-20 | Japan Broadcasting Corp | Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit |
GB2259421B (en) * | 1991-09-04 | 1995-01-18 | Sony Broadcast & Communication | Image data recording and transmission |
US5276566A (en) * | 1991-11-20 | 1994-01-04 | Hewlett-Packard Company | Recording/reading high density data tracks with backward compatibility |
JP3158740B2 (ja) * | 1992-11-20 | 2001-04-23 | ソニー株式会社 | ディジタルビデオ信号の送信方法及びダビング方法 |
KR970004613B1 (ko) * | 1993-11-16 | 1997-03-29 | 대우전자 주식회사 | 고속복사전용 브이씨알 시스템 |
US5689732A (en) * | 1994-06-21 | 1997-11-18 | Sony Corporation | Apparatus for recording and reproducing data having a single recording and reproducing unit and a plurality of detachable interfaces for connecting to different types of computer ports |
DE69533810T2 (de) | 1994-09-26 | 2005-12-15 | Matsushita Electric Industrial Co., Ltd., Kadoma | Aufnahmevorrichtung für digitale Signale |
US5740435A (en) * | 1994-10-31 | 1998-04-14 | Sony Corporation | Data management apparatus and method for managing data of variable lengths recorded on a record medium |
JPH08147890A (ja) * | 1994-11-21 | 1996-06-07 | Canon Inc | 記録再生装置 |
JP2865002B2 (ja) * | 1994-11-25 | 1999-03-08 | 日本ビクター株式会社 | 情報記録方法、磁気テープ及び情報記録再生方法 |
US6888998B1 (en) * | 1994-11-28 | 2005-05-03 | Sony Corporation | Data recording and reproducing apparatus having a data transferring device for selectively transferring data between multiple data recording and reproducing devices |
US6104862A (en) * | 1994-12-19 | 2000-08-15 | Hitachi, Ltd. | Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing |
CA2168641C (en) * | 1995-02-03 | 2000-03-28 | Tetsuya Kitamura | Image information encoding/decoding system |
JPH08273247A (ja) * | 1995-03-27 | 1996-10-18 | Sony Corp | 記録装置 |
US5703997A (en) * | 1995-04-14 | 1997-12-30 | Kabushiki Kaisha Toshiba | Data recording medium having reproduction timing information, and system for reproducing record data by using the reproduction timing information |
BR9606320B1 (pt) * | 1995-04-14 | 2010-11-16 | método de codificação para codificar dados a serem registrados em um meio de registro de informação, aparelho de reprodução para reproduzir informações de menu a partir de um meio de registro, meio legìvel de registro de máquina e aparelho de reprodução de informações. | |
JPH08315451A (ja) * | 1995-05-17 | 1996-11-29 | Toshiba Corp | 磁気記録再生装置 |
JPH0964770A (ja) * | 1995-08-18 | 1997-03-07 | Matsushita Electric Ind Co Ltd | 地上放送及び衛星放送一体チューナ |
US6430363B2 (en) * | 1995-09-11 | 2002-08-06 | Matsushita Electric Industrial Co., Ltd. | Video signal recording and reproducing apparatus |
EP0853857B1 (de) * | 1995-10-06 | 2000-04-05 | Matsushita Electric Industrial Co., Ltd. | Verarbeitung von komprimierten videodaten mit bildcompressionsformatumwandlung |
US5903868A (en) * | 1995-11-22 | 1999-05-11 | Yuen; Henry C. | Audio recorder with retroactive storage |
JPH09274701A (ja) * | 1996-04-02 | 1997-10-21 | Victor Co Of Japan Ltd | 磁気記録再生装置及び磁気再生装置 |
TW411451B (en) * | 1996-05-14 | 2000-11-11 | Toshiba Corp | Recording medium storing video data which can forcibly reproduce sub-video in accordance with reproducing state and its reproducing system |
KR100188266B1 (ko) * | 1996-07-19 | 1999-06-01 | 윤종용 | 더블데크 브이시알에서의 고속복사장치 |
JP3236525B2 (ja) * | 1996-12-09 | 2001-12-10 | 松下電器産業株式会社 | ダビング装置 |
JPH10276396A (ja) | 1997-03-28 | 1998-10-13 | Sony Corp | ディジタルビデオ信号記録再生装置およびその方法 |
EP0883118A3 (de) * | 1997-06-05 | 1999-09-15 | Hitachi, Ltd. | Aufzeichnungs-/Wiedergabegerät und Wiedergabegerät |
JP4048460B2 (ja) * | 1998-12-25 | 2008-02-20 | ソニー株式会社 | 磁気記録装置及び方法、磁気再生装置及び方法並びにテープ状記録媒体 |
KR100677095B1 (ko) * | 2000-07-07 | 2007-02-05 | 삼성전자주식회사 | 영상 식별 신호 처리 장치 및 그 방법 |
JP3804856B2 (ja) * | 2000-11-30 | 2006-08-02 | 日本ビクター株式会社 | ダビングシステム |
DE10061412A1 (de) * | 2000-12-09 | 2001-04-19 | Grundig Ag | Vorrichtung zur gleichzeitigen Aufzeichnung und/oder Wiedergabe mehrerer digitaler Videosignale |
US6510066B2 (en) * | 2001-03-30 | 2003-01-21 | Demetri Giannopoulos | Switch mode power supply and method for transferring data across a power transformer |
US6970311B2 (en) * | 2003-08-18 | 2005-11-29 | International Business Machines Corporation | Storing data to magnetic tape both to one set of tracks and in the same operation rewritten to another set of tracks |
US6950257B1 (en) | 2004-04-29 | 2005-09-27 | International Business Machines Corporation | Writing to magnetic tape with backhitchless backspacing and data set invalidation |
EP1887446A1 (de) * | 2006-08-02 | 2008-02-13 | Siemens Aktiengesellschaft | Verfahren zur seriellen asynchronen Übertragung von Daten in einer Anordnung zur Überwachung, Steuerung und Regelung einer betriebstechnischen Anlage eines Gebäudes |
US8669871B2 (en) * | 2009-11-13 | 2014-03-11 | University Of Central Florida Research Foundation, Inc. | Implementation of on-off passive wireless surface acoustic wave sensor using coding and switching techniques |
Family Cites Families (20)
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US3636836A (en) * | 1970-06-01 | 1972-01-25 | Rca Corp | Photographic process for preparing a screen structure for a cathode-ray tube |
US4053904A (en) * | 1976-06-23 | 1977-10-11 | Gte Sylvania Incorporated | Overlap and overscan exposure control system |
US4053906A (en) * | 1976-06-23 | 1977-10-11 | Gte Sylvania Incorporated | Control system for an optical scanning exposure system for manufacturing cathode ray tubes |
JPS5440789A (en) * | 1977-09-06 | 1979-03-30 | Sekisui Plastics | Method of expansion or contraction wrapping by expansible and contractible sheet |
JPH0614421B2 (ja) | 1983-06-02 | 1994-02-23 | 三菱電機株式会社 | 磁気記録再生装置 |
US4628373A (en) * | 1983-06-10 | 1986-12-09 | Hitachi, Ltd. | Rotating head type magnetic record/reproduce apparatus |
JPH0634314B2 (ja) | 1983-12-22 | 1994-05-02 | 松下電器産業株式会社 | 映像信号記録再生装置 |
JPH0677292B2 (ja) * | 1984-09-28 | 1994-09-28 | ソニー株式会社 | 自動トラツキング装置 |
JPS61165801A (ja) | 1985-01-17 | 1986-07-26 | Pioneer Electronic Corp | ヘリカルスキヤン磁気記録再生装置 |
US4656536A (en) * | 1985-02-27 | 1987-04-07 | Matsushita Electric Industrial Co., Ltd. | Apparatus for recording and reproducing identification words on a helically scanned tape |
US4803570A (en) * | 1985-08-06 | 1989-02-07 | Canon Kabushiki Kaisha | Rotary head type multichannel information signal reproducing apparatus having sub-information search function |
JPS6240789A (ja) | 1985-08-16 | 1987-02-21 | Toshiba Corp | レ−ザダイオ−ド駆動回路 |
JPH0734291B2 (ja) * | 1986-07-28 | 1995-04-12 | 株式会社日立製作所 | デイジタル信号記録再生システム |
JPS6459962A (en) * | 1987-08-31 | 1989-03-07 | Sharp Kk | Semiconductor device |
JPH0619883B2 (ja) * | 1987-11-20 | 1994-03-16 | 三洋電機株式会社 | 回転ヘッド式テープレコーダの再生方法 |
JPH01208704A (ja) * | 1988-02-16 | 1989-08-22 | Victor Co Of Japan Ltd | デジタル信号記録再生装置 |
JPH01211208A (ja) * | 1988-02-18 | 1989-08-24 | Victor Co Of Japan Ltd | 磁気記録再生装置 |
US5359471A (en) * | 1988-05-25 | 1994-10-25 | Canon Kabushiki Kaisha | Recording and/or reproducing apparatus using rotary heads according to travelling speeds of a recording medium |
JP2720477B2 (ja) * | 1988-10-18 | 1998-03-04 | ソニー株式会社 | 映像信号再生装置 |
JPH06240789A (ja) * | 1993-02-19 | 1994-08-30 | Tekken Constr Co Ltd | 中抜きpc板を用いた耐震壁 |
-
1990
- 1990-10-04 EP EP94112419A patent/EP0633560B1/de not_active Expired - Lifetime
- 1990-10-04 EP EP94112420A patent/EP0626676B1/de not_active Expired - Lifetime
- 1990-10-04 DE DE69029667T patent/DE69029667T2/de not_active Expired - Fee Related
- 1990-10-04 EP EP94112452A patent/EP0625776B1/de not_active Expired - Lifetime
- 1990-10-04 EP EP90119027A patent/EP0421417B1/de not_active Expired - Lifetime
- 1990-10-04 EP EP94112454A patent/EP0625777B1/de not_active Expired - Lifetime
- 1990-10-04 DE DE69027643T patent/DE69027643T2/de not_active Expired - Fee Related
- 1990-10-04 DE DE69032506T patent/DE69032506T2/de not_active Expired - Fee Related
- 1990-10-04 DE DE69031921T patent/DE69031921T2/de not_active Expired - Fee Related
- 1990-10-04 DE DE69031922T patent/DE69031922T2/de not_active Expired - Fee Related
-
1994
- 1994-09-19 US US08/308,630 patent/US5481414A/en not_active Expired - Fee Related
-
1995
- 1995-09-22 US US08/532,109 patent/US5715104A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0421417A2 (de) | 1991-04-10 |
EP0625777B1 (de) | 1998-07-22 |
DE69027643D1 (de) | 1996-08-08 |
EP0625777A1 (de) | 1994-11-23 |
EP0421417A3 (en) | 1992-09-02 |
DE69029667T2 (de) | 1997-05-22 |
EP0626676B1 (de) | 1998-01-07 |
DE69032506T2 (de) | 1999-02-04 |
DE69032506D1 (de) | 1998-08-27 |
DE69031921D1 (de) | 1998-02-12 |
DE69027643T2 (de) | 1996-12-19 |
EP0633560B1 (de) | 1998-01-07 |
DE69031922T2 (de) | 1998-05-20 |
EP0421417B1 (de) | 1996-07-03 |
EP0625776B1 (de) | 1997-01-08 |
EP0626676A1 (de) | 1994-11-30 |
US5715104A (en) | 1998-02-03 |
DE69031921T2 (de) | 1998-05-28 |
DE69029667D1 (de) | 1997-02-20 |
US5481414A (en) | 1996-01-02 |
EP0633560A1 (de) | 1995-01-11 |
EP0625776A1 (de) | 1994-11-23 |
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Legal Events
Date | Code | Title | Description |
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8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |